Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          11-144-10-24  03-1A4614                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  96%          88%                             
03-SUT-99-16.8/23.0                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 26            Payment period ending: 05-20-11                      
DE SILVA GATES CONSTRUCTION                                                             
P O BOX 2909                                                                            
DUBLIN CA 94568                                                                         
                                                                                        
                                                                                        
Escrow No.  02421                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      20,145,117.58        1,419.08                      
2.a. Extra Work                       2,185,137.37       65,288.82                      
  b. Adjustment Comp.                  -705,356.58            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       21,624,898.37       66,707.90                      
5. Mobilization                       2,300,000.00            0.00                      
6. Total Work Completed   23,924,898.37                                                 
7. Deductions                           -10,000.00      -10,000.00                      
8. a.Contract Retentions             -1,081,244.92       -3,335.40                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           22,833,653.45       53,372.50                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow     1,081,240.00                                                  
12. Net Pymt. this Estimate                              53,372.50